JAGUAR 1930-1959 | |
2½ litre (1946-48) Engine Bore & Stroke 73mm x 106mm Displacement 2663.7cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 - 60 lb./sq. in. Fuel Supply Carburetor SU Twin Standard needle DS Rich needle CB Weak needle EQ Valving Intake tappet clearance 0.012" (hot) Exhaust tappet clearance 0.015" (hot) Valve-timing indication Timing gears Intake valve opens 16° BTDC Ignition Breaker gap 0.010" - 0.012" Plug gap 0.020" - 0.025" Ignition timing indication - Ignition timing 10° BTDC Clutch Clutch type Single Dry Plate Clutch linings - Brakes Brake type Girling 2LS Brake linings Ferodo MZ Wheel Alignment Toe-In 1⁄8" Camber 2½° Caster angle 3° King pin angle 7½° 2½ litre Mk. V (1949-50) Engine Bore & Stroke 73mm x 106mm Displacement 2663.7cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 - 60 lb./sq. in. Fuel Supply Carburetor SU Twin Standard needle R3 Rich needle 81 Weak needle 2 Valving Intake tappet clearance 0.012" (hot) Exhaust tappet clearance 0.015" (hot) Valve-timing indication Timing gears Intake valve opens 10° BTDC Ignition Breaker gap 0.010" - 0.012" Plug gap 0.022" - 0.025" Ignition timing indication - Ignition timing 5° BTDC Clutch Clutch type Borg & Beck Single Dry Plate Clutch linings Ferodo Brakes Brake type Girling 2LS Hydraulic Brake linings Ferodo MZ41 (later models: Mintex M14) Wheel Alignment Toe-In 1⁄8" to 3⁄16" Camber +1¾° to 2° Caster angle -¾° King pin angle 5° 3½ litre (1946-48) Engine Bore & Stroke 82mm x 110mm Displacement 3485.5cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 - 60 lb./sq. in. Fuel Supply Carburetor SU Twin Standard needle DY Rich needle AQ Weak needle GA Valving Intake tappet clearance 0.012" (hot) Exhaust tappet clearance 0.015" (hot) Valve-timing indication Timing gears Intake valve opens 16° BTDC Ignition Breaker gap 0.010" - 0.012" Plug gap 0.022" - 0.025" Ignition timing indication - Ignition timing 10° BTDC Clutch Clutch type Single Dry Plate Clutch linings - Brakes Brake type Girling 2LS Brake linings Ferodo MZ Wheel Alignment Toe-In 1⁄8" Camber 21½° Caster angle 3° King pin angle 7½° 3½ litre Mk. V OHV (1949-50) Engine Bore & Stroke 82mm x 110mm Displacement 3485.5cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 - 60 lb./sq. in. Fuel Supply Carburetor SU Twin Standard needle FW Valving Intake tappet clearance 0.012" (hot) Exhaust tappet clearance 0.015" (hot) Valve-timing indication Timing gears Intake valve opens 10° BTDC Ignition Breaker gap 0.010" - 0.012" Plug gap 0.022" - 0.025" Ignition timing indication - Ignition timing 5° BTDC Clutch Clutch type Borg & Beck Single Dry Plate Clutch linings Ferodo Brakes Brake type Girling 2LS Hydraulic Brake linings Ferodo MZ41 (later models: Mintex M14) Wheel Alignment Toe-In 1⁄8" to 3⁄16" Camber +1¾° to 2° Caster angle -¾° King pin angle 5° 3½ litre XK120 and XK120 coupe (1949-50) Engine Bore & Stroke 83mm x 106mm Displacement 3442cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor SU Twin Standard needle RF Rich needle 53 Weak needle RG Valving Intake tappet clearance 0.004" (cold) Exhaust tappet clearance 0.006" (cold) Valve-timing indication Flywheel and camshafts Intake valve opens 15° BTDC Ignition Breaker gap 0.010" - 0.012" Plug gap 0.022" Ignition timing indication - Ignition timing 5° BTDC Clutch Clutch type Borg & Beck Single Dry Plate Clutch linings Ferodo Brakes Brake type Lockheed 2LS Hydraulic Brake linings Mintex M15 (later models: Mintex M14) Wheel Alignment Toe-In 1⁄8" to 3⁄16" Camber +1¾° to 2° Caster angle +4¾° to 5¼° (Later models and coupe: +3°) King pin angle 5° XK140 (1955) Engine Bore & Stroke 83mm x 106mm Displacement 3442cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor SU Twin Needle Needles vary according to tunin Valving Intake tappet clearance 0.004" (cold) Exhaust tappet clearance 0.006" (cold) Valve-timing indication TDC marks on flywheel and crankcase Intake valve opens 15° BTDC Ignition Breaker gap 0.014" - 0.016" Plug gap 0.022" Ignition timing indication Crankshaft damper Ignition timing 8° BTDC (7:1 compression ratio); 10° BTDC (8:1 compression ratio) Clutch Clutch type Borg & Beck 10" Single Dry Plate Clutch linings - Brakes Brake type Lockheed Hydraulic Brake linings Mintex M20) Wheel Alignment Toe-In 0" to 1⁄8" Camber ½° to 1° positive Caster angle 2½° to 3° positive King pin angle 5° 3½ litre Mk. VII (1951-54) Engine Bore & Stroke 83mm x 106mm Displacement 3442cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor SU Twin Standard needle SM (7:1 compression ratio); SR (8:1 compression ratio) Rich needle RH Weak needle SL Valving Intake tappet clearance 0.004" (cold) Exhaust tappet clearance 0.006" (cold) Valve-timing indication Flywheel and camshafts Intake valve opens 10° BTDC Ignition Breaker gap 0.010" - 0.012"; (later models: 0.014" - 0.016") Plug gap 0.022" Ignition timing indication - Ignition timing 5° BTDC Clutch Clutch type Borg & Beck Single Dry Plate Clutch linings Ferodo Brakes Brake type Girling Hydraulic (self-adjusting front) Brake linings Ferodo DM8WM front; Ferodo M81 rear Wheel Alignment Toe-In 1⁄8" to 3⁄16" Camber +¾° to 1¼° Caster angle 0°±¼° King pin angle 8° 3½ litre Mk. VII (1951-54) Engine Bore & Stroke 83mm x 106mm Displacement 3442cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor SU Twin Standard needle SM (7:1 compression ratio); SR (8:1 compression ratio) Rich needle RH Weak needle SL Valving Intake tappet clearance 0.004" (cold) Exhaust tappet clearance 0.006" (cold) Valve-timing indication Flywheel and camshafts Intake valve opens 10° BTDC Ignition Breaker gap 0.010" - 0.012"; (later models: 0.014" - 0.016") Plug gap 0.022" Ignition timing indication - Ignition timing 5° BTDC Clutch Clutch type Borg & Beck Single Dry Plate Clutch linings Ferodo Brakes Brake type Girling Hydraulic (self-adjusting front) Brake linings Ferodo DM8WM front; Ferodo M81 rear Wheel Alignment Toe-In 1⁄8" to 3⁄16" Camber +¾° to 1¼° Caster angle 0°±¼° King pin angle 8° 2.4 litre (1956) Engine Bore & Stroke 83mm x 76.5mm Displacement 2483cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor Solex 32 PB15 Choke 25mm Main 115 Compensating 160 Pump 55 Pilot 60 Valving Intake tappet clearance 0.004" (cold) Exhaust tappet clearance 0.006" (cold) Valve-timing indication Flywheel and camshafts Intake valve opens 10° BTDC Ignition Breaker gap 0.010" - 0.012"; (later models: 0.014" - 0.016") Plug gap 0.022" Ignition timing indication - Ignition timing 5° BTDC Clutch Clutch type Borg & Beck Single Dry Plate Clutch linings Ferodo Brakes Brake type Girling Hydraulic (self-adjusting front) Brake linings Ferodo DM8WM front; Ferodo M81 rear Wheel Alignment Toe-In 1⁄8" to 3⁄16" Camber +¾° to 1¼° Caster angle 0°±¼° King pin angle 8° 2.4 litre (1957-59) Engine Bore & Stroke 83mm x 76.5mm Displacement 2483cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor Solex B32 PB15 Choke 24mm (8:1 Compression ratio); 23mm (7:1 compression ratio) Main 110 Air correction 110 (8:1 comp ratio); 200 (7:1 comp ratio) Pump 55 Slow Running 50 Valving Intake tappet clearance 0.004" (cold) Exhaust tappet clearance 0.006" (cold) Valve-timing indication Gauge engages with groove in camshaft Intake valve opens 10° BTDC at 0.010" clearance Ignition Breaker gap 0.014" - 0.016" Plug gap 0.030" Ignition timing indication Scale on crankshaft damper Ignition timing 6° BTDC (8:1 comp ratio); 4° BTDC (7:1 comp ratio) Clutch Clutch type Borg & Beck or Automatic Clutch linings - Brakes Brake type Lockheed Hydraulic vac-servo assisted or Dunlop Disc Brake linings - Wheel Alignment Toe-In 0" to 1⁄16" Camber ½° to 1° positive Caster angle -½° to -1° King pin angle 6¾° Mark VIII (1957-58) Engine Bore & Stroke 83mm x 106mm Displacement 3442cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor SU HD6 (twin) Needles TL Valving Intake tappet clearance 0.004" (cold) Exhaust tappet clearance 0.006" (cold) Valve-timing indication Gauge engages with groove in camshaft Intake valve opens 15° BTDC at 0.010" clearance Ignition Breaker gap 0.014" - 0.016" Plug gap 0.022" Ignition timing indication Scale on crankshaft damper Ignition timing 6° BTDC Clutch Clutch type Borg & Beck or Automatic Clutch linings - Brakes Brake type Girling Hydraulic vac-servo assisted Brake linings - Wheel Alignment Toe-In 1⁄8" to 3⁄16" Camber 1° ± ¼° Caster angle 0° ± ¼° King pin angle 8° Mark IX (1959) Engine Bore & Stroke 87mm x 106mm Displacement 3781cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor SU HD6 (twin) Needles TU Valving Intake tappet clearance 0.004" (cold) Exhaust tappet clearance 0.006" (cold) Valve-timing indication Gauge engages with groove in camshaft Intake valve opens 15° BTDC at 0.010" clearance Ignition Breaker gap 0.014" - 0.016" Plug gap 0.025" Ignition timing indication Scale on crankshaft damper Ignition timing 4° BTDC (8:1 comp. ratio); 5° BTDC (9:1 comp. ratio) Clutch Clutch type Borg & Beck 10" Clutch linings - Brakes Brake type Dunlop Disc Brake linings Mintex M33 Wheel Alignment Toe-In 1⁄8" to 3⁄16" Camber 1° ± ¼° Caster angle 0° ± ¼° King pin angle 8° 3.4 litre (1957-59) Engine Bore & Stroke 83mm x 106mm Displacement 3442cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor SU HD6 (twin) Needles TL (SC needle with oil-bath air cleaner) Valving Intake tappet clearance 0.004" (cold) Exhaust tappet clearance 0.006" (cold) Valve-timing indication Gauge engages with groove in camshaft Intake valve opens 15° BTDC at 0.010" clearance Ignition Breaker gap 0.014" - 0.016" Plug gap 0.025" Ignition timing indication Scale on crankshaft damper Ignition timing 2° BTDC Clutch Clutch type Borg & Beck or Automatic Clutch linings - Brakes Brake type Lockheed Hydraulic vac-servo assisted or Dunlop Disc Brake linings Ferodo MS3 (drum); Mintex M33 (pads) Wheel Alignment Toe-In 0" to 1⁄16" Camber ½° to 1° positive Caster angle ½° to 1° negative King pin angle 6¾° XK150 (1957-59) Engine Bore & Stroke 83mm x 106mm Displacement 3442cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor SU HD6 (twin) Needles TL Valving Intake tappet clearance 0.004" (cold) Exhaust tappet clearance 0.006" (cold) Valve-timing indication Gauge engages with groove in camshaft, engine on TDC Intake valve opens 15° BTDC at 0.010" tappet clearance Ignition Breaker gap 0.014" - 0.016" Plug gap 0.025" Ignition timing indication Scale on crankshaft damper Ignition timing 6° BTDC Clutch Clutch type Borg & Beck 10" Clutch linings - Brakes Brake type Dunlop disc Brake linings Ferodo DS5 Wheel Alignment Toe-In 0" to 1⁄8" Camber ½° to 1° positive Caster angle 1½° to 2° positive King pin angle 5° XK150S Gold Top Engine (1959) Engine Bore & Stroke 83mm x 106mm Displacement 3442cc Firing order 1,5,3,6,2,4 (Valve numbering in Jaguar is from rear of engine) Oil pressure (hot) 40 lb./sq. in. Fuel Supply Carburetor SU HD8 (triple) Needles UE Valving Intake tappet clearance 0.004" (cold) Exhaust tappet clearance 0.006" (cold) Valve-timing indication Gauge engages with groove in camshaft Intake valve opens 15° BTDC at 0.010" clearance Ignition Breaker gap 0.014" - 0.016" Plug gap 0.025" Ignition timing indication Scale on crankshaft damper Ignition timing 9° BTDC (8:1 comp. ratio and 9:1 comp. ratio) Clutch Clutch type 10" Single Dry Plate Clutch linings Special driven plate with cemented linings Brakes Brake type Dunlop disc Brake linings Ferodo DS5 Wheel Alignment Toe-In 0" to 1⁄8" Camber ½° to 1° Caster angle 1½° to 2° King pin angle 5° |